Finding the Fourth Proportional to 55,456.49, 76,532.71 and 32,808.73

Step by Step Solution

1. Step 1: Write the proportion equation
   55,456.49 : 76,532.71 = 32,808.73 : x
2. Step 2: Convert to fraction form
   55,456.49/76,532.71 = 32,808.73/x
3. Step 3: Cross multiply
   55,456.49x = 76,532.71 × 32,808.73
4. Step 4: Simplify right side
   55,456.49x = 2,510,941,018.56
5. Step 5: Solve for x
   x = 2,510,941,018.56/55,456.49
6. Step 6: Final answer
   x = 45,277.68